package com.zkk.web;

import com.zkk.pojo.User;
import com.zkk.service.UserService;
import com.zkk.service.impl.UserServiceImpl;
import com.zkk.utils.PageBeanUtils;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet("/findUserById")
public class findUserById extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {



        UserService userService = new UserServiceImpl();
        String id = req.getParameter("id");
        User userById = userService.findUserById(Integer.valueOf(id));
        if(userById!=null){
            req.setAttribute("myUser",userById);
            req.getRequestDispatcher("/update.jsp").forward(req,resp);
        }else {
            resp.sendRedirect("/findAll");
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    }
}
